Topfield TF 7710 HSCI, TF 7720 HSCI manual Searching broadcasting services

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4.1 Searching broadcasting services 27

The other is Ku band which ranges approximately from 12 to 18 GHz.

The LNB (Low Noise Block converter) is used to take a wide band of relatively high frequencies, amplify and convert them to similar signals that is carried at a much lower frequency, which is called Intermediate Frequency (IF).

High frequencies from satellites are converted into 950 to 2150 MHz by a LNB.

Select the Installation > LNB Set- ting menu to conﬁgure the LNB

settings. You should see a screen like the left ﬁgure.

Pressing the OK button on the Satellite Name option displays the satellite list in alphabetic order. Select the satellite toward which your antenna is set to face. Even if you cannot ﬁnd your desired satellite, you can add your desired satellite to the satellite list. See § 4.2 for detailed description.

The digital receiver has a database about broadcasting satellites and their transponders, containing the following information: satellite position, frequency range, symbol rate, polarization and LNB frequency corresponding to the frequency range. So you might not have to specify the LNB Frequency option. How-

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Contents TF 7710 Hsci TF 7720 Hsci Page Contents Iv Contents Preference SettingsIndex Page Introduction FeaturesIntroduction Controlling the digital receiverControlling the digital receiver Front panelUsed to select a menu item Remote controlPage Introduction Setup Safety precautionsUnpacking Setup Power speciﬁcationsPhysical speciﬁcations Rear panel connections Rear panel connectionsConnectors speciﬁcations Connecting up your digital receiverConnecting the antenna Connecting to your televisionConnecting up your digital receiver To use the Hdmi connector To use the component video connector Switching on for the ﬁrst time Connecting to your video cassette recorderInserting batteries in the remote control Switching on for the ﬁrst time Powering on and checking picturePreference Settings Language settingsPreference Settings Subtitle language Language settingsVideo and audio settings Colour modelVideo cassette recorder Television aspect ratio Video and audio settingsHigh deﬁnition television Local time setting Audio modeLocal time setting Preference Settings Local time setting Time offset table City Parental control Adjusting the on-screen display Adjusting the on-screen displaySearching broadcasting services Service Search1 Conﬁguring LNB settings Service SearchSearching broadcasting services Service Search 2 Conﬁguring DiSEqC 1.2 settings 3 Conﬁguring Usals settings Searching services Searching every service of a satellite Searching one service of a transponder Editing the transponder list Resetting to factory settings Resetting to installer settingsResetting to factory settings Service Search Volume control Daily UsageWatching television Daily Usage Watching television Favourite services Favourite services list Viewing programme informationSelecting audio tracks Selecting subtitle tracksViewing teletext Viewing electronic programme guide Viewing electronic programme guideWatching multifeed programme Making timer eventsDesired satellite Making timer eventsListing Services Editing the services listListing Services Editing the services list Editing the favourite list Editing the favourite list Transferring receiver data How to use on-screen keyboardTransferring receiver data Turn on the source digital receiverFirmware Update Firmware UpdateChecking the ﬁrmware information From a USB memory device From a USB memory deviceFrom your computer via RS-232 port From another digital receiver via RS-232 port From another digital receiver via RS-232 portYou can get a new ﬁrmware over the air Over the airIndex Index Wide-screen television Page Page Correct disposal of this product